Modeling Dynamic Behavior of Parts in Virtual Assembly Environment

Garbaya, Samir; Zaldivar-Colado, Ulises

doi:10.1115/winvr2009-742

Cited by 14 publications

(16 citation statements)

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“…Several authors have developed VAPs using different assembly techniques, such as feature matching recognition (Iacob et al, 2011;Sato et al, 2011), constrained based modelling Gutiérrez et al, 2010;Tching et al, 2010), PBM (Gupta et al, 1997;Lim et al, 2007;Garbaya and Zaldivar-Colado, 2009;Chamaret et al, 2010;Aleotti and Caselli, 2011;Xia et al, 2012), import of CAD assembly constraints (Jayaram et al, 1999;Chen et al, 2010;Cheng-jun et al, 2010), and the use of haptics (Ritchie et al, 2008b;Bordegoni et al, 2009;Ladeveze et al, 2010;Liu et al, 2010;Ji et al, 2011;Christiand and Yoon, 2011). Some of these systems are summarized in Table I.…”

Section: Virtual Assembly Systemsmentioning

confidence: 99%

A new methodology to evaluate the performance of physics simulation engines in haptic virtual assembly

González-Badillo

Medellín-Castillo

Lim

et al. 2014

Assembly Automation

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is an open access repository that collects the work of Arts et Métiers ParisTech researchers and makes it freely available over the web where possible.This is an author-deposited version published in: http://sam.ensam.eu Handle ID: .http://hdl.handle.net/10985/10027 To cite this version :Germanico GONZALEZ-BADILLO, Hugo I. MEDELLIN-CASTILLO, Theodore LIM, James M. RITCHIE, Raymond C.W. SUNG, Samir GARBAYA -A new methodology to evaluate the performance of physics simulation engines in haptic virtual assembly -Assembly AutomationVol. 34, n°2, p.128-140 -2014 Any correspondence concerning this service should be sent to the repository Administrator : archiveouverte@ensam.eu Assembly AutomationA new methodology to evaluate the performance of physics simulation engines in haptic virtual assembly Germanico Gonzalez-Badillo Hugo I. Medellin-Castillo Theodore Lim James M. Ritchie Raymond C.W. Sung Samir Garbaya Article information:To cite this document: Germanico Gonzalez-Badillo Hugo I. Medellin-Castillo Theodore Lim James M. Ritchie Raymond C.W. Sung Samir Garbaya , Users who downloaded this article also downloaded:Germanico Gonzalez-Badillo, Hugo Medellin-Castillo, Theodore Lim, James Ritchie, Samir Garbaya, (2014),"The development of a physics and constraint-based haptic virtual assembly system", Assembly Automation, Vol. Access to this document was granted through an Emerald subscription provided by All users group For AuthorsIf you would like to write for this, or any other Emerald publication, then please use our Emerald for Authors service information about how to choose which publication to write for and submission guidelines are available for all. Please visit www.emeraldinsight.com/authors for more information. About Emerald www.emeraldinsight.comEmerald is a global publisher linking research and practice to the benefit of society. The company manages a portfolio of more than 290 journals and over 2,350 books and book series volumes, as well as providing an extensive range of online products and additional customer resources and services.Emerald is both COUNTER 4 and TRANSFER compliant. The organization is a partner of the Committee on Publication Ethics (COPE) and also works with Portico and the LOCKSS initiative for digital archive preservation.*Related content and download information correct at time of download. Abstract Purpose -In this study, a new methodology to evaluate the performance of physics simulation engines (PSEs) when used in haptic virtual assembly applications is proposed. This methodology can be used to assess the performance of any physics engine. To prove the feasibility of the proposed methodology, two-third party PSEs -Bullet and PhysXtm -were evaluated. The paper aims to discuss these issues. Design/methodology/approach -Eight assembly tests comprising variable geometric and dynamic complexity were conducted. The strengths and weaknesses of each simulation engine for haptic virtual assembly were identified by measuring different parameters such as task completion time, influence of...

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Section: Virtual Assembly Systemsmentioning

confidence: 99%

A new methodology to evaluate the performance of physics simulation engines in haptic virtual assembly

González-Badillo

Medellín-Castillo

Lim

et al. 2014

Assembly Automation

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“…Haptics feedback is particularly important for virtual assembly because it can increase the users' sense of immersion and interaction, help the users to get a better understanding of virtual objects and operation process, and therefore improve assembly task efficiency. Although several haptics-based assembly planning systems have been developed, [7][8][9][10][11] it is still a challenging work for hapticsbased assembly simulation because of the complexity of the physical processes and the limitation of the available haptic devices. Problems such as realistic and natural interaction between part-part and hand-part, dynamic simulation of part physical behavior, real-time collision detection with high precision parts, and guarantee of haptic feedback at a high update rate are attracting more and more researchers.…”

Section: Introductionmentioning

confidence: 99%

“…Bolt 6 3 M8 3 15 P 19 Bearing nut P 8 Shaft sleeve P 20 Oil baffle ring P 9 Screw 6 3 M6 3 12 P 21 Shaft coupling P 10 Stuffing box P 22 Shaft P 11 Stuffing cover P 23 Bearing P 12 Oil baffle ring P 24 Figure 7. The mechanical structure of a pump.…”

Section: Ease Of Measurementmentioning

confidence: 99%

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A hybrid approach for haptics-based intelligent assembly planning

Xia

2016

Advances in Mechanical Engineering

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Assembly planning is normally realized by automatic approach or interactive approach. Both of these methods have promising advantages, but they also have inevitable shortcomings. This article proposes a hybrid approach to combine automatic assembly planning and interactive assembly planning to generate optimal assembly sequence for industrial products. By defining a novel precedence constraint table to represent the assembly precedence relationships between components, the initial feasible assembly sequence can be generated by intelligent algorithm. This assembly sequence can be interactively simulated and evaluated in a haptics-based virtual environment. By simulating the multiple geometry constraints-based assembly process and assembly tool operation process, more practical precedence constraints and evaluation rules can be recognized, and more optimal assembly sequence can be re-planned. This is an iterative process until the best assembly sequence is obtained. The proposed hybrid approach can utilize the advantages of both methods, such as computer intelligence and human knowledge, and overcome their shortcomings. The generated results are more practical and flexible than traditional methods.

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“…11. Assemblability testing and generation of assembly plans in VE [23] The integration of sensory feedback, such as haptics and audio, has already shown to enhance user performance [24]. However, there is limited reported research that includes SG in virtual assembly environment [25].…”

Section: Potential Futuresmentioning

confidence: 99%

Harmonizing Interoperability – Emergent Serious Gaming in Playful Stochastic CAD Environments

Kosmadoudi¹,

Lim²,

Ritchie³

et al. 2014

Lecture Notes in Computer Science

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Computer-Aided Design (CAD) applications often promote memorable experiences for the wrong reasons. With numerous options coupled with poor user experience due to their complex functionality, the learning curve is often steep and overwhelming. There is little in way of invoking creativity as the CAD system is largely a platform to convey established geometry. Gameplay on the other hand tends to be regarded as memorable and formative experiences. Intuitive, imaginative, stimulating are attributes that spur natural creativity. If games are profoundly imbued for purposeful play, thriving on tacit and explicit knowledge of the user, a CAD system carefully stylized with ludic mechanisms could potentially be highly productive. This paper provides a framework for design synthesis on embedding serious game (SG) system models and applications in CAD systems. Various experiments were conducted to investigate user experiences, interface interactions, and engineer affect whilst carrying out design tasks in a game-based CAD UI. The emerging scenarios suggests the transformative approach transcend knowledge and understanding of relationships in CAD use and learning, play and interoperability associated with game mechanisms that enhance creativity and innovation.

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Modeling Dynamic Behavior of Parts in Virtual Assembly Environment

Cited by 14 publications

References 4 publications

A new methodology to evaluate the performance of physics simulation engines in haptic virtual assembly

A new methodology to evaluate the performance of physics simulation engines in haptic virtual assembly

A hybrid approach for haptics-based intelligent assembly planning

Harmonizing Interoperability – Emergent Serious Gaming in Playful Stochastic CAD Environments

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